TraviYo Backend Developer Interview Questions and Answers

Hackerrank assignment

Q1. String burning puzzle
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Q2. Basic DA question
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Q1. Leetcode medium question
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Q2. Projects and culture for related check
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Q1. What is the difference between a process and a Thread?
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Processes are independent execution units with their own memory, while threads are lightweight and share memory within a process.
• A process is an independent program in execution, while a thread is a smaller unit of a process.

• Processes have their own memory space; threads share the same memory space of their parent process.

• Creating a process is more resource-intensive than creating a thread.

• Example: A web browser (proce...read more
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Q2. What does rest stands?
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REST stands for Representational State Transfer, a software architectural style for designing networked applications.
• REST is based on stateless communication between client and server.

• It uses standard HTTP methods like GET, POST, PUT, DELETE.

• Resources are identified by URIs (Uniform Resource Identifiers).

• Data is typically exchanged in formats like JSON or XML.

• RESTful APIs are widely used in web services for their simpl...read more
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Q1. How many swift cars in mumbai?
Ans. 
The exact number of Swift cars in Mumbai is not available, but it is a popular choice among car owners in the city.
• Swift cars are a common sight on the roads of Mumbai.

• Maruti Suzuki, the manufacturer of Swift cars, has a strong presence in the city.

• The number of Swift cars in Mumbai is constantly changing due to sales and purchases.

• One can see multiple Swift cars in popular areas like Bandra, Andheri, and South Mumbai.
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Q1. One Puzzle to detect Defective Box
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Q2. Previous Work Experience
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I have 3 years of experience as a Software Developer at XYZ company.
• Developed web applications using Java and Spring framework

• Collaborated with cross-functional teams to deliver projects on time

• Implemented new features and enhancements based on client requirements
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Q1. Leetcode Medium Question -- Container most water
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Find two lines that, together with the x-axis, form a container that holds the most water.
• Use two pointers, one at each end of the array.

• Calculate the area formed by the lines at the two pointers.

• Move the pointer pointing to the shorter line inward to potentially find a taller line.

• Repeat until the two pointers meet, keeping track of the maximum area found.

• Example: For heights [1,8,6,2,5,4,8,3,7], the maximum area is 4...read more
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Q1. LLD, Design patterns, Operating system
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Couple of MCQ, Two Coding Questions. One medium, One hard.

Q1. Tell me about yourself
Ans. 
I am a dedicated and experienced professional with a strong background in project management and team leadership.
• Over 8 years of experience in project management

• Successfully led cross-functional teams to deliver projects on time and within budget

• Strong communication and interpersonal skills

• Proven track record of driving results and exceeding goals
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Q2. Why should we hire you
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I have a proven track record of delivering exceptional results and possess the skills and experience necessary to excel in this role.
• Proven track record of exceeding performance targets

• Strong communication and leadership skills

• Extensive experience in the industry

• Ability to work effectively in a team environment

• Passion for continuous learning and professional development
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Q3. Why should we buy your product
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Our product offers innovative solutions to streamline processes, increase efficiency, and drive growth.
• Our product has been proven to save companies time and money by automating repetitive tasks.

• We provide excellent customer support and training to ensure successful implementation.

• Our product is constantly updated with new features and improvements based on customer feedback.

• Competitive pricing compared to similar prod...read more
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